13 files changed, 185 insertions, 0 deletions
diff --git a/Tutorial02-Plots/Data/README.md b/Tutorial02-Plots/Data/README.md
new file mode 100644
index 0000000..a8e89e2
--- /dev/null
+++ b/Tutorial02-Plots/Data/README.md
@@ -0,0 +1 @@
+# Data for scientific plotting
diff --git a/Tutorial02-Plots/Data/Tut2_data1.csv b/Tutorial02-Plots/Data/Tut2_data1.csv
new file mode 100644
index 0000000..974af87
--- /dev/null
+++ b/Tutorial02-Plots/Data/Tut2_data1.csv
@@ -0,0 +1,15 @@
+1,3.33333333333333E-05,3.33333333333333E-06,3.33333333333333E-06,0.0036866667
+2,7.33333333333333E-05,0,3.33333333333333E-06,0.0038966667
+3,2.33333333333333E-05,0,3.33333333333333E-06,0.00365
+4,0.00003,0,6.66666666666667E-06,0.0036866667
+5,3.33333333333333E-05,0,3.33333333333333E-06,0.0037333333
+6,3.33333333333333E-05,0,3.33333333333333E-06,0.0037933333
+7,0.00004,0,3.33333333333333E-06,0.00385
+8,0.00004,3.33333333333333E-06,0.00001,0.0038766667
+9,0.00005,3.33333333333333E-06,3.33333333333333E-06,0.0041033333
+10,4.66666666666667E-05,0.00001,6.66666666666667E-06,0.0039433333
+11,0.00004,3.33333333333333E-06,6.66666666666667E-06,0.00392
+12,0.00005,0.00001,0.00001,0.0040733333
+13,5.66666666666667E-05,0.00001,0.00001,0.0040966667
+14,6.33333333333333E-05,6.66666666666667E-06,1.66666666666667E-05,0.0042166667
+15,5.66666666666667E-05,6.66666666666667E-06,0.00001,0.00409
diff --git a/Tutorial02-Plots/Problems/README.md b/Tutorial02-Plots/Problems/README.md
new file mode 100644
index 0000000..5a77a1e
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+++ b/Tutorial02-Plots/Problems/README.md
@@ -0,0 +1 @@
+# Problems for scientific plotting
diff --git a/Tutorial02-Plots/Problems/Tut2.pdf b/Tutorial02-Plots/Problems/Tut2.pdf
new file mode 100644
index 0000000..ddc5da8
--- /dev/null
+++ b/Tutorial02-Plots/Problems/Tut2.pdf
diff --git a/Tutorial02-Plots/Problems/Tut2Problem.csv b/Tutorial02-Plots/Problems/Tut2Problem.csv
new file mode 100644
index 0000000..53ce715
--- /dev/null
+++ b/Tutorial02-Plots/Problems/Tut2Problem.csv
@@ -0,0 +1,15 @@
+1,1.05E-14,1E-23,8.68735727748734E-16,3.06988472271084E-16
+2,1.05E-14,1E-23,8.68735727748734E-16,3.06988472271084E-16
+3,1.00E-14,3.70119513918373E-17,2.79736087695949E-15,2.80391266864912E-16
+4,3.70E-14,5.65E-14,1.04559200525073E-14,7.3865291428153E-16
+5,3.70E-14,1.4571218255213E-18,7.01651859869889E-15,8.11719142528036E-16
+6,1.00E-15,1.17015966442439E-18,7.7095815167149E-15,2.05292485680238E-13
+7,3.70E-15,3.80212541554568E-19,2.15320675526335E-14,1.19013817278563E-14
+8,3.70E-15,5.85059486105432E-20,1.54664178302948E-14,8.79191968097034E-13
+9,1.11E-14,3.76606511037024E-17,3.26447099775275E-14,7.32859431036281E-13
+10,3.70074341541719E-17,2.42958520611185E-19,3.81298644807883E-14,4.28588268926054E-12
+11,1E-23,1.78899096261478E-18,1.35509320162881E-13,1.01359319772089E-12
+12,1E-23,2.42863790449231E-19,1.71955664104378E-13,3.2126484715214E-13
+13,1.11022302462516E-16,1.68809380852638E-16,6.08815500389293E-13,7.94331887098062E-14
+14,1.11022302462516E-16,3.40508595605121E-16,3.84924467610673E-13,4.54796283179633E-15
+15,1.57009245868378E-16,3.78577179124018E-16,5.2850172570156E-13,1.20783040520019E-11
diff --git a/Tutorial02-Plots/README.md b/Tutorial02-Plots/README.md
new file mode 100644
index 0000000..f99bc98
--- /dev/null
+++ b/Tutorial02-Plots/README.md
@@ -0,0 +1 @@
+# Scientific plotting
diff --git a/Tutorial02-Plots/Scilab_code/README.md b/Tutorial02-Plots/Scilab_code/README.md
new file mode 100644
index 0000000..150fc44
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/README.md
@@ -0,0 +1 @@
+# Scilab code for scientific plotting
diff --git a/Tutorial02-Plots/Scilab_code/Tutorial2_semilog.sce b/Tutorial02-Plots/Scilab_code/Tutorial2_semilog.sce
new file mode 100644
index 0000000..9acc3a6
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/Tutorial2_semilog.sce
@@ -0,0 +1,28 @@
+//This script demonstrate multi-plotting in Scilab
+clear 
+clc
+exec change_plot_attribs.sci;
+
+//Import data from file
+Data = csvRead('/home/chayan/Documents/scilab-tutorials/Tutorial2_Plot/Data/Tut2_data1.csv');
+
+//Segregate the data into variables
+y = Data(:,1);
+x = [Data(:,4) Data(:,5)]
+
+//Style of plot
+style_plot = [1,2]
+
+//Figure 1 is a semilog plot
+fig1 = scf();
+plot2d(y,x,[1,2],logflag="nl")
+legends(['Length of x1','Length of x3'],style_plot,opt="ur",font_size=1);
+change_plot_attribs('Time','Data','Sample semi-log plot',5,5,3) 
+
+
+//Figure 2 is a loglog plot
+fig2 = scf();
+plot2d(y,x,style_plot,logflag="ll")
+legends(['Length of x1','Length of x3'],style_plot,opt="ur",font_size=1);
+change_plot_attribs('Time','Data','Figure2 (loglog)',5,5,3) 
+
diff --git a/Tutorial02-Plots/Scilab_code/Tutotial2_multi_plotting.sce b/Tutorial02-Plots/Scilab_code/Tutotial2_multi_plotting.sce
new file mode 100644
index 0000000..ec5b193
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/Tutotial2_multi_plotting.sce
@@ -0,0 +1,38 @@
+//This script demonstrates multi-plotting in Scilab
+clear 
+clc
+exec change_plot_attribs.sci;
+
+//Import data from file
+Data = csvRead('/home/chayan/Documents/scilab-tutorials/Tutorial2_Plot/Data/Tut2_data1.csv');
+
+//Segregate the data into variables
+t = Data(:,1);
+x = [Data(:,2:4)]
+
+//Style of plot
+style_plot = [1,2,4]
+
+//Fixing the range of plot
+//Range is defined by [xmin,ymin,xmax,ymax]
+range_of_plot = [1,-1e-5,15,8e-05]; 
+
+//Plotting y versus two data sets
+//plot2d(t,x,style_plot); 
+plot2d(t,x,style_plot,rect=range_of_plot); 
+ 
+//Font size and labels for legends
+//For legends "ur" for upper right
+legends(['x1','x2', 'x3'],style_plot,opt="ur",font_size=2); 
+
+//Call function to change plot attributes
+change_plot_attribs('Time','Data','Data versus Time',5,5,3) 
+
+//For thickness of the plots
+attrib = gcf();
+attrib.children(2).children(1).children.thickness = 3;
+
+
+
+
+
diff --git a/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save.sce b/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save.sce
new file mode 100644
index 0000000..a3da8f3
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save.sce
@@ -0,0 +1,32 @@
+//This script demonstrate exporting plots to svg/pdf files
+clear 
+clc
+
+//Import data from file
+Data = csvRead('/home/chayan/Documents/scilab-tutorials/Tutorial2_Plot/Data/Tut2_data1.csv');
+
+//Segregate the data into variables
+t = Data(:,1);
+x = Data(:,2)
+
+//Ploting the figure. Name of the figure is fig1;
+//Use the field Linewidth to specify thickness of the plot
+fig1 = scf(1); 
+plot(t,x,'Linewidth',3);
+
+//Adding title, xlabels and ylabels
+//Changing thickness and textsize in plot
+attrib_axes = gca(); //Attributes of axes of active handle
+attrib_axes.x_label.text = 'Time'; //X-label
+attrib_axes.y_label.text = 'Data'; //Y-label
+attrib_axes.title.text = 'x versus t'; //Title of the plot
+attrib_axes.x_label.font_size = 5; //X_label font size
+attrib_axes.y_label.font_size = 5; //Y_label font size
+attrib_axes.title.font_size = 5; //Title font size
+attrib_axes.font_size = 4; //Font size of x-axis and y-axis
+
+//Export Figure 1 as svg file
+xs2svg(fig1,'plot_y_versus_x1');
+
+//Export Figure 2 as pdf file
+xs2pdf(fig1,'plot_y_versus_x1');
diff --git a/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save_func.sce b/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save_func.sce
new file mode 100644
index 0000000..d8f9963
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/Tutotial2_plot_save_func.sce
@@ -0,0 +1,27 @@
+//This script demonstrate exporting plots to svg/pdf files
+clear 
+clc
+
+exec change_plot_attribs.sci;
+
+//Import data from file
+Data = csvRead('/home/chayan/Documents/scilab-tutorials/Tutorial2_Plot/Data/Tut2_data1.csv');
+
+//Segregate the data into variables
+t = Data(:,1);
+x = Data(:,2)
+
+//Ploting the figure. Name of the figure is fig1;
+//Use the field Linewidth to specify thickness of the plot
+fig1 = scf(1); 
+plot(t,x,'Linewidth',3);
+
+//Call function to change plot attributes
+//Arguments (x_label,y_label,title,label_size,title_size,fontsize)
+change_plot_attribs('Time','Data','x versus t',7,6,3) 
+
+//Export Figure 1 as svg file
+xs2svg(fig1,'plot_y_versus_x1');
+
+//Export Figure 2 as pdf file
+xs2pdf(fig1,'plot_y_versus_x1');
diff --git a/Tutorial02-Plots/Scilab_code/Tutotial2_plotting.sce b/Tutorial02-Plots/Scilab_code/Tutotial2_plotting.sce
new file mode 100644
index 0000000..5494863
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/Tutotial2_plotting.sce
@@ -0,0 +1,16 @@
+//This script demonstrate basic plot command in Scilab
+clear 
+clc
+
+//Import data from file
+Data = csvRead('/home/chayan/Documents/scilab-tutorials/Tutorial2_Plot/Data/Tut2_data1.csv');
+
+//Segregate the data into variables
+t = Data(:,1);
+x = Data(:,2);
+
+//Plotting x versus t
+plot(t,x);
+
+xtitle('A x versus t plot','Time','Data')
+
diff --git a/Tutorial02-Plots/Scilab_code/change_plot_attribs.sci b/Tutorial02-Plots/Scilab_code/change_plot_attribs.sci
new file mode 100644
index 0000000..68a04bd
--- /dev/null
+++ b/Tutorial02-Plots/Scilab_code/change_plot_attribs.sci
@@ -0,0 +1,10 @@
+function change_plot_attribs(xlab,ylab,caption,labelsize,capsize,fontsize)
+    attrib_axes = gca(); //Attributes of axes of active handle
+    attrib_axes.x_label.text = xlab; //X-label
+    attrib_axes.y_label.text = ylab; //Y-label
+    attrib_axes.title.text = caption; //Title of the plot
+    attrib_axes.x_label.font_size = labelsize; //X_label font size
+    attrib_axes.y_label.font_size = labelsize; //Y_label font size
+    attrib_axes.title.font_size = capsize; //Title font size
+    attrib_axes.font_size = fontsize; //Font size of x-axis and y-axis
+endfunction